From 5ce1590355efb611fcba12e243b9a5474bda2288 Mon Sep 17 00:00:00 2001
From: Li-Ta Lo <ollie@lanl.gov>
Date: Tue, 11 Jan 2005 16:33:31 +0000
Subject: [PATCH] fixed abs() impelmentation

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1854 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
---
 src/devices/emulator/x86emu/prim_ops.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/devices/emulator/x86emu/prim_ops.c b/src/devices/emulator/x86emu/prim_ops.c
index bea5aef481..a707521d49 100644
--- a/src/devices/emulator/x86emu/prim_ops.c
+++ b/src/devices/emulator/x86emu/prim_ops.c
@@ -99,7 +99,16 @@
 
 #define PRIM_OPS_NO_REDEFINE_ASM
 #include "x86emui.h"
-#define abs(x) (x ? x>0: -x)
+
+#define abs(x) ({                               \
+                int __x = (x);                  \
+                (__x < 0) ? -__x : __x;         \
+        })
+
+#define labs(x) ({                              \
+                long __x = (x);                 \
+                (__x < 0) ? -__x : __x;         \
+        })
 
 /*------------------------- Global Variables ------------------------------*/